16941348289 has 4 divisors (see below), whose sum is σ = 17049255124. Its totient is φ = 16833441456.

The previous prime is 16941348287. The next prime is 16941348311. The reversal of 16941348289 is 98284314961.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2724840000 + 14216508289 = 52200^2 + 119233^2 .

It is a cyclic number.

It is not a de Polignac number, because 16941348289 - 2¹ = 16941348287 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16941348287) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53953182 + ... + 53953495.

It is an arithmetic number, because the mean of its divisors is an integer number (4262313781).

Almost surely, 2^16941348289 is an apocalyptic number.

It is an amenable number.

16941348289 is a deficient number, since it is larger than the sum of its proper divisors (107906835).

16941348289 is a wasteful number, since it uses less digits than its factorization.

16941348289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107906834.

The product of its digits is 2985984, while the sum is 55.

The spelling of 16941348289 in words is "sixteen billion, nine hundred forty-one million, three hundred forty-eight thousand, two hundred eighty-nine".